页面布局的几种方式

2018-12-08 本文已影响0人 superestZe

在工作中，经常需要使用到中间两栏布局或者左右布局，对最常见的五种布局方式（float, absolute, flex, table, 栅格布局）等研究以后，发现float和absolute是比较常用和有效的布局方式。

float布局

<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta http-equiv="X-UA-Compatible" content="ie=edge">
  <title>layout</title>
  <style>
    html * {
      padding: 0;
      margin: 0;
    }

    .layout article div {
      min-height: 100px;
    }
  </style>
</head>

<body>
  <section class="layout float">
    <article class="left-right-center">
      <style media="screen">
        .layout.float .left {
          float: left;
          width: 300px;
          background: red;
        }
        .layout.float .right{
          float: right;
          width: 300px;
          background: blue;
        }
        .layout.float .center{
          background: yellow;
        }
      </style>
      <div class="left"></div>
      <div class="right"></div>
      <div class="center">
        <h1>
          浮动解决方案
        </h1>
        1. this is the center 1. this is the center 1. this is the center

      </div>center
    </article>

  </section>

</body>

</html>

缺点：中间高度如果溢出，会从左侧开始，造成布局问题。解决方案，需要创建一个BFC, 加上

overflow: hidden

flex布局

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta http-equiv="X-UA-Compatible" content="ie=edge">
  <title>Document</title>
  <style>
    .flex .left-right-center{
      display: flex;
      direction: row;
    }
    .flex .left-right-center>div{
      min-height: 100px;
    }
    .flex .left-right-center .left{
      background: red;
      width: 300px;
    } 
    .flex .left-right-center .right{
      background: yellow;
      width: 300px;
    }
    .flex .left-right-center .center{
      flex: 1;
      background: purple;
    }

  </style>
</head>
<body>
  <section class="flex">
    <article class="left-right-center">
      <div class="left"></div>
      <div class="right"></div>
      <div class="center">
        1111111
      </div>
    </article>
  </section>
  
</body>
</html>

页面布局的几种方式

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